What is the current in each bulb

Reference no: EM13268678

A battery with an emf of 12.0 V shows a terminal voltage of 11.8 V when operating a circuit with four light bulbs each rated at 4 W (at 12.0 V) which are connected in parallel.

(a) Draw a diagram of the arrangement.

(b) What is the total external resistance of this circuit?

(d) What is the internal resistance of the battery?

Reference no: EM13268678

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